Cleaned up the code for exploding a URL;
stubbed the new referer fields
Improved the referer field names
Stubbed the referrer details fields
Updated tests to work with new referer URL components
Added referer-parser in as a dependency
Renamed etl to enrich
Updated
Updated with more completed tasks
Flagged that the rename is still TODO
Added more tasks
Adding in
Updated with latest tasks
Added in referer-parsing. Still needs some more tests
Referer details are now being successfully extracted.
Next steps:

1. Add unit tests
2. Update a job to have a full external referer
3. Move logic from extractRefererDetails back into referer-parser
Added in an integration test for Google search
1/2way through upgrading to new referer-parser implementation
Took out some old dependencies
Upgraded to latest referer-parser (M3)
Updated referer parsing to latest version of referer-parser's API (which is much cleaner now)
Tidy up
Fixed at 0.8.1
Moved to using CloudFront-hosted images